PT-2026-52899 · Undefined · Undefined
Published
2026-06-26
·
Updated
2026-06-26
·
CVE-2026-44696
CVSS v3.1
5.7
Medium
| Vector | AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N |
OpenProject is open-source, web-based project management software. Prior to 17.4.0, OpenProject's rich text (markdown) rendering pipeline uses Sanitize::Config::RELAXED[:css] for inline style sanitization. This configuration permits essentially all CSS properties in style attributes on permitted HTML elements (figure, img, table, th, tr, td). This allows any authenticated user with write access to formattable text fields (work package descriptions, comments, project descriptions, news) to inject CSS This vulnerability is fixed in 17.4.0.
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Undefined